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| Rev | Author | Line No. | Line |
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| 2 | daniel-mar | 1 | <?php |
| 2 | |||
| 3 | /* |
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| 4 | * VNag - Nagios Framework for PHP |
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| 5 | * Developed by Daniel Marschall, ViaThinkSoft <www.viathinksoft.com> |
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| 6 | * Licensed under the terms of the Apache 2.0 license |
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| 7 | * |
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| 76 | daniel-mar | 8 | * Revision 2023-10-13 |
| 2 | daniel-mar | 9 | */ |
| 10 | |||
| 11 | // TODO: Also check extensions |
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| 12 | |||
| 13 | declare(ticks=1); |
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| 14 | |||
| 15 | class JoomlaVersionCheck extends VNag { |
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| 16 | protected $argSystemDir = null; |
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| 17 | |||
| 18 | public function __construct() { |
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| 19 | parent::__construct(); |
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| 20 | |||
| 21 | $this->registerExpectedStandardArguments('Vht'); |
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| 22 | |||
| 23 | $this->getHelpManager()->setPluginName('check_joomla_version'); |
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| 79 | daniel-mar | 24 | $this->getHelpManager()->setVersion('2023-10-13'); |
| 2 | daniel-mar | 25 | $this->getHelpManager()->setShortDescription('This plugin checks if a local Joomla system has the latest version installed.'); |
| 26 | $this->getHelpManager()->setCopyright('Copyright (C) 2011-$CURYEAR$ Daniel Marschall, ViaThinkSoft.'); |
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| 27 | $this->getHelpManager()->setSyntax('$SCRIPTNAME$ [-d <directory>]'); |
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| 28 | $this->getHelpManager()->setFootNotes('If you encounter bugs, please contact ViaThinkSoft at www.viathinksoft.com'); |
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| 29 | |||
| 30 | // Individual (non-standard) arguments: |
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| 31 | $this->addExpectedArgument($this->argSystemDir = new VNagArgument('d', 'directory', VNagArgument::VALUE_REQUIRED, 'joomlaPath', 'The local directory where your Joomla installation is located.')); |
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| 32 | } |
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| 33 | |||
| 76 | daniel-mar | 34 | protected function get_versions($path) { |
| 2 | daniel-mar | 35 | $path = realpath($path) === false ? $path : realpath($path); |
| 36 | |||
| 37 | $manifest_file = $path.'/administrator/manifests/files/joomla.xml'; |
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| 38 | |||
| 39 | if (!file_exists($manifest_file)) { |
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| 77 | daniel-mar | 40 | throw new VNagException("Manifest file $manifest_file not found"); |
| 2 | daniel-mar | 41 | } |
| 42 | |||
| 77 | daniel-mar | 43 | $cont = @file_get_contents($manifest_file); |
| 44 | if ($cont === false) { |
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| 45 | throw new VNagException("Cannot read $manifest_file"); |
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| 46 | } |
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| 47 | |||
| 2 | daniel-mar | 48 | $manifest = new SimpleXMLElement($cont); |
| 49 | |||
| 50 | $version = (string)$manifest->version; |
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| 51 | |||
| 52 | $count = 0; |
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| 53 | foreach ($manifest->updateservers->server as $updateserver) { |
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| 76 | daniel-mar | 54 | $cont = $this->url_get_contents($updateserver); |
| 55 | if ($cont !== false) { |
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| 2 | daniel-mar | 56 | $extensions = new SimpleXMLElement($cont); |
| 57 | foreach ($extensions as $candidate) { |
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| 58 | $count++; |
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| 59 | if ($version == (string)$candidate['version']) { |
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| 60 | $detailsurl = (string)$candidate['detailsurl']; |
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| 61 | if ($detailsurl == 'https://update.joomla.org/core/extension.xml') $type = 1; |
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| 62 | else if ($detailsurl == 'https://update.joomla.org/core/sts/extension_sts.xml') $type = 2; |
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| 28 | daniel-mar | 63 | else $type = 0; |
| 2 | daniel-mar | 64 | return array($type, $version); |
| 65 | } |
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| 66 | } |
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| 67 | } |
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| 68 | } |
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| 69 | |||
| 70 | if ($count == 0) { |
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| 77 | daniel-mar | 71 | throw new VNagException("Error checking update servers"); |
| 2 | daniel-mar | 72 | } |
| 73 | |||
| 74 | return array(-1, $version); |
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| 75 | } |
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| 76 | |||
| 77 | protected function cbRun($optional_args=array()) { |
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| 78 | $system_dir = $this->argSystemDir->getValue(); |
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| 79 | if (empty($system_dir)) { |
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| 77 | daniel-mar | 80 | throw new VNagException("Please specify the directory of the Joomla installation."); |
| 2 | daniel-mar | 81 | } |
| 82 | $system_dir = realpath($system_dir) === false ? $system_dir : realpath($system_dir); |
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| 83 | |||
| 84 | if (!is_dir($system_dir)) { |
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| 77 | daniel-mar | 85 | throw new VNagException('Directory "'.$system_dir.'" not found.'); |
| 2 | daniel-mar | 86 | } |
| 87 | |||
| 76 | daniel-mar | 88 | list($type, $version) = $this->get_versions($system_dir); |
| 2 | daniel-mar | 89 | |
| 90 | if ($type == 1) { |
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| 91 | $this->setStatus(VNag::STATUS_OK); |
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| 92 | $this->setHeadline("Version $version (Long-Term-Support) found at $system_dir", true); |
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| 93 | } else if ($type == 2) { |
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| 94 | $this->setStatus(VNag::STATUS_OK); |
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| 95 | $this->setHeadline("Version $version (Short-Term-Support) found at $system_dir", true); |
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| 96 | } else if ($type == 0) { |
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| 97 | // This should not happen |
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| 98 | $this->setStatus(VNag::STATUS_OK); |
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| 99 | $this->setHeadline("Version $version (supported) found at $system_dir", true); |
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| 100 | } else if ($type == -1) { |
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| 101 | $this->setStatus(VNag::STATUS_WARNING); |
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| 102 | $this->setHeadline("Version $version is outdated at $system_dir", true); |
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| 103 | } else { |
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| 104 | assert(false); |
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| 105 | } |
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| 106 | } |
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| 107 | } |
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| 108 |